Styling & UI Architecture Standard

💡 Copyable AI Prompt Block (AGENTS.md)

markdown

<!-- START AGENT-STANDARD: FRONTEND-STYLING -->
## Styling Rules
- Use CSS design tokens for colors, typography, and spacing.
- Enforce dark mode and responsive layout by default.
<!-- END AGENT-STANDARD: FRONTEND-STYLING -->

Detailed Human Guide & Rationale

(Detailed content to be authored together)